Ten-truck fleet Jupiter Enterprises out of the Charlotte, N.C.-area earned its second win in the inaugural season of the Meritor ChampTruck World Series truck racing circuit this weekend in Granite City, Ill., at the Gateway Motorsports Park.

Despite a downpour and a slick wet track, small fleet owner Allen’ Boles’ Jupiter Motorsports team picked up its first win in the 2015 Meritor ChampTruck World Series race held Independence Day weekend at the Charlotte Motor Speedway.